Why doesn't Apple 13 diary show Mother's Day?

The diaries of 1 and Apple 13 mobile phones will not directly display festivals.

2. If users want to display festivals directly in the calendar, they can find the settings in the Apple 13 system page, open the calendar, first set the time zone to Beijing, and then change it to Lunar New Year.

3. Return to the main interface after setting. At this point, reopening the calendar will display domestic festivals.